Deep Water
- Episode aired May 18, 2019
- TV-G
- 22m
Thunderbird 4 dives into the Supreme Barrier Reef where a mother and son scientist team is trapped in acidic waters.Thunderbird 4 dives into the Supreme Barrier Reef where a mother and son scientist team is trapped in acidic waters.Thunderbird 4 dives into the Supreme Barrier Reef where a mother and son scientist team is trapped in acidic waters.